Biology. Cloning.

active vocabulary_guide to science cloning.doc

Dolly the sheep.doc

Guide to Science _Cloning_exercises.doc

short videos and images connected with genetics could be found here

http://www.britannica.com/EBchecked/topic/262934/heredity?anchor=ref502755

Chemistry. Chemistry Today.

Active vocabulary to Guide to Science chemistry.doc

Guide to science exercises chemistry.doc

Mathematics. Norbert Weiner.
Norbert Wiener, Cybernetics Inventor, Internet History

Active vocabulary___guide to science maths.doc

guide to science exercises maths.doc